Internet sales of goods (except licensed goods); wholesale trade of goods (except licensed goods); sales of automobile charging modules; wholesale of automobile spare parts; sales of automobile transmissions and their parts; sales of motor vehicle testing systems and equipment; sales of engine thermal management systems; sales of engine thermal balancing systems; retail sales of automobile spare parts; transportation equipment cleaning and disinfecting services (except for automobile cleaning) ); retail trade of goods (except licensed goods); Internet retail trade of goods (except licensed goods)